| Colwyn Bay to Menen | 337.06 mi (542.44 km) |
| Colwyn Bay to Merchtem | 372.55 mi (599.56 km) |
| Colwyn Bay to Merelbeke | 353.06 mi (568.19 km) |
| Colwyn Bay to Merksem | 371.91 mi (598.53 km) |
| Colwyn Bay to Merksplas | 385.07 mi (619.72 km) |
| Colwyn Bay to Mettet | 411.46 mi (662.18 km) |
| Colwyn Bay to Meulebeke | 337.44 mi (543.06 km) |
| Colwyn Bay to Middelkerke | 311.68 mi (501.60 km) |
| Colwyn Bay to Mol | 400.12 mi (643.93 km) |
| Colwyn Bay to Mons | 380.51 mi (612.38 km) |
| Colwyn Bay to Montignies-le-Tilleul | 398.95 mi (642.04 km) |
| Colwyn Bay to Moorslede | 331.33 mi (533.22 km) |
| Colwyn Bay to Moortebeek | 380.31 mi (612.06 km) |
| Colwyn Bay to Morlanwelz-Mariemont | 390.90 mi (629.09 km) |
| Colwyn Bay to Mortsel | 375.19 mi (603.81 km) |
